Source 2 shows information published by the House of Commons on the income and membership of political parties in Great Britain. The source then reflects on the significance of this data and questions its implications.
Case for state funding of political parties
[Table: Central party income and membership in Great Britain, 2018]
Labour Party: income 55,793,000 / 540,000 members
Conservative and Unionist Party: 45,947,000 / 124,000 members
Liberal Democrats: 9,710,000 / 99,200
SNP: 5,800,000 / 125,000
Green Party: 2,472,000 / 39,400
UKIP: 1,739,000 / 23,600
Plaid Cymru: 1,262,000 / 8,000
There are big differences between the incomes of different political parties and where they source their funds. This creates a fear that a 'rich' party can 'buy' an election because other parties lack the funds to make their case effectively. Often parties' income and their donors are unknown until after a general election. State funding, in which each candidate's election campaign is funded by the state, might marginally increase the taxes people pay; but it would make general elections a contest between equals.
Case against state funding -- the system is evolving naturally
The income patterns of political parties are changing -- for example, membership fees have now substantially replaced trade union donations as Labour's main source of funding: whereas the Conservative Party continues to rely heavily on private donations. There are big differences between the incomes of different political parties and where they source their funds. The organic shift in Labour's funding base -- from trade union donations to mass membership -- suggests the system can self-correct without state intervention, and that parties with genuine popular support will naturally attract the resources to compete.